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technics:hummer [2018/08/20 15:47] mcmastertechnics:hummer [2018/08/21 06:50] mcmaster
Line 146: Line 146:
     * ~0.073" thick     * ~0.073" thick
     * Bell jar L gasket     * Bell jar L gasket
 +
 +2018-08-20
 +  * Install banana plug to ground pedestal
 +  * Order cap to attach to pedestal
 +    * Shaft is about 0.37"
 +    * Something like: https://www.rfparts.com/plcap2.html
 +  * Install metal backing plate into TITE connector
 +    * Much stiffer now
 +    * Scratching post a little...don't move it
 +    * Didn't grease o-ring or post. Maybe should have?
 +  * Was able to sputter coat a sample!
 +    * First time in several years
 +
  
 ====== mcmaster Hummer VI ====== ====== mcmaster Hummer VI ======
Line 280: Line 293:
     * 3 wk LT     * 3 wk LT
   * Summary: a lot of sleuthing, but around $100 to fully replace a chamber   * Summary: a lot of sleuthing, but around $100 to fully replace a chamber
 +
 +
  
  
 
 
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